Skip privacy indicators cts on watches

The privacy chips/indicators are not implemented on Wear, so these tests
should be skipped.

Bug: 259941077
Fix: 254600460
Test: atest android.voicerecognition.cts.RecognitionServiceMicIndicatorTest
Change-Id: I3ef2d6092b21a9de8382212f2a9f90cb1b26615f
1 file changed